What's the difference between impulse and momentum?

Impulse


Definition:

  • (n.) The act of impelling, or driving onward with sudden force; impulsion; especially, force so communicated as to produced motion suddenly, or immediately.
  • (n.) The effect of an impelling force; motion produced by a sudden or momentary force.
  • (n.) The action of a force during a very small interval of time; the effect of such action; as, the impulse of a sudden blow upon a hard elastic body.
  • (n.) A mental force which simply and directly urges to action; hasty inclination; sudden motive; momentary or transient influence of appetite or passion; propension; incitement; as, a man of good impulses; passion often gives a violent impulse to the will.
  • (v. t.) To impel; to incite.

Example Sentences:

  • (1) The method is implemented with a digital non-causal (zero-phase shift) filter, based on the convolution with a finite impulse response, to make the computation time compatible with the use of low-cost microcomputers.
  • (2) The distinguishing feature of this study is the simultaneous measurement of sympathetic firing and norepinephrine spillover in the same organ, the kidney, under conditions of intact sympathetic impulse traffic.
  • (3) All endings were electrotonically coupled to the M-cell, but impulses in less than 20% of the afferents produced chemically mediated excitatory postsynaptic potentials as well.
  • (4) In 27 decerebrate cats under various experimental conditions, we studied the effects of programmed premature ventricular contractions on the impulse activity of preganglionic sympathetic fibres isolated from the third left thoracic ramus.
  • (5) Response to a single, 5-mg dose of methylphenidate was compared in aggressive and nonaggressive attention-deficit hyperactivity disorder (ADHD) children using objective measures of inattention, impulsivity, and activity level.
  • (6) True Love Impulse Body Spray, Simple Kind to Skin Hydrating Light Moisturiser and VO5 Styling Mousse Extra Body marked double-digit price rises on average across the four chains.
  • (7) It is concluded that ADHD is a developmental disorder of attention, impulse control, and regulation of activity level that requires multiple treatment methods, which must be applied over long time intervals if they are to produce an impact on the outcome of children with ADHD.
  • (8) Impulses sufficiently large to stun adult sheep, with a non-penetrating impact head, were produced from an adapted Hantover pneumatic cattle stunner.
  • (9) The objective was to determine whether the parent axonal impulse train elicited by dual-hair stimulation was due to a temporal combining ("mixing"; Fukami, 1980) of the impulse trains elicited in the parent axons by the same stimulation to each hair alone.
  • (10) When afferent impulses were recorded from this fine nerve simultaneously with the blood pressure, two kinds of activity were observed.
  • (11) ADHD refers to a combination of symptoms in the general areas of inattention, impulsivity, and hyperactivity.
  • (12) Immediately after the onset of a current step the impulse frequency still declines.
  • (13) It imitates the conventional percussion massage of the thorax by introducing high-frequency gas oscillations (300 impulses per minute) into the tracheobronchial system.
  • (14) Mild amelioration of sleep-wakefulness cycles and impulse and drive functions could be observed clinically in both groups.
  • (15) It is concluded that a number of mechanisms can account for the conduction failure resulting from phospholipase A2, including disruption of sodium channels needed for propagation of regenerative nerve impulses and the depletion of high energy phosphates needed to maintain ionic gradients.
  • (16) With the aid of analysis of afferent impulse activity in the cat chorda tympani, it was shown that the effect of application of organic acids solutions of the same pH to the tongue could be represented as follows: propionic acid greater than lactic acid greater than pyruvic acid.
  • (17) Treadmill acceleration impulses were backwards or forwards directed, or their direction was inverted after 30 ms. Backwards directed impulses were followed by gastrocnemius and forwards directed ones by tibialis anterior EMG responses (latency 65-75 ms) whose duration depended on impulse duration.
  • (18) A propensity for elevated shear in the deep cartilage layer near the contact periphery, observed in nearly all computed stress distributions, is consistent with previous experimental findings of fissuring at that level in the impulsively loaded rabbit knee.
  • (19) Linear phase finite impulse response (FIR) filtering can be used to differentiate auditory brainstem evoked potentials (ABEP) components.
  • (20) In the pulsed mode, impulse duration and pause duration were varied between 50 and 500 ms. Total duration of coagulation was 30 s in all cases.

Momentum


Definition:

  • (n.) The quantity of motion in a moving body, being always proportioned to the quantity of matter multiplied into the velocity; impetus.
  • (n.) Essential element, or constituent element.

Example Sentences:

  • (1) Then a handful of organisers took a major bet on the power of people – calling for the largest climate change mobilisation in history to kick-start political momentum.
  • (2) The momentum flux theory describes such phenomena most appropriately.
  • (3) It has given momentum to innovative tendencies in psychiatry.
  • (4) At least four US air strikes appear to have slowed the momentum of the jihadists, Kurdish peshmerga forces said on Saturday.
  • (5) At times, they gained a momentum that took even the protagonists by surprise.
  • (6) The expression of emotions by vocal behavior gains momentum in man and is based on certain transformations of the CNS that were fundamental for the emergence of speech.
  • (7) They've repeatedly deflated the pressure from Portland when it threatens to build into dangerous momentum, and for the most part Borchers and Schuler, and sometimes Beckerman have been first to the most dangerous balls in their own box.
  • (8) Coleman, in his efforts to sustain the national team's momentum, will be particularly eager to keep Craig Bellamy in the lineup, although it was the persuasiveness of Speed that brought his return.
  • (9) If Microsoft partnered with a major local brand it could help drive Windows Phone momentum but, with the Nokia takeover imminent, this does not look likely to happen anytime soon.
  • (10) Green groups condemn Glencore involvement in Garden Bridge project Read more Meanwhile, disquiet over the bridge’s environmental credentials is gathering momentum.
  • (11) He’s got enough momentum to keep his fundraising going.
  • (12) Facebook Twitter Pinterest Bernie Sanders: I want to see major changes in the Democratic party But Clinton is still a comfortable favourite in polling at the national level and her team argued earlier that day that if she can shrink his lead to single digits in the New Hampshire primary on Tuesday, she will have blunted the surprise momentum that unnerved supporters when he came within a whisker of beating her in Iowa.
  • (13) As his campaign gained momentum, many have been in denial.
  • (14) It’s time to count real delegates, not measure some notional concept of momentum.
  • (15) The results of the scattering experiments were almost independent of whether the NaDNA fibers were oriented parallel or perpendicular to the momentum transfer.
  • (16) Brown also said there was growing momentum for "advancing" the date of the next major UN climate change conference, due to be held in Mexico City in December 2011.
  • (17) Retail sales have held up surprisingly well , according to the Confederation of British Industry's August survey published on Thursday, suggesting that momentum continued into the early part of the third quarter.
  • (18) The world is profoundly different from how it was then.” Schneider says Momentum breaks down into trade unionists, “Bennites and post-Bennites” (who share the background of Corbyn, McDonnell and a lot of Momentum’s older activists), and the younger members, who cut their teeth with the anti-tax avoidance activists UK Uncut or the Stop The War coalition.
  • (19) In terms of lifelong participation, if we build the momentum up to the age of 11 and then it all disappears it’s really hard to re-engage again later.” Olympic legacy failure: sporting numbers plummet amid confusion and blame Read more It is a view shared by David Ellis, the headteacher at York high school, another establishment where sport is thriving.
  • (20) The momentum of provision has slowed down in recent years.